Graphs in Economics (Appendix A) : Graphs, Variables, and Economic Models: Two Variable Graphs: 1. The following data showing the relationship between workers' hours of work per week and their hourly wage rate. Apart from the fact that they receive a different hourly wage rate and work different hours, these ve workers are otherwise identical. Number of Wage Rate Name Hours per worker (per lager] . Athena 30 $15 Boris 35 30 Curt 37 45 Diego 36 60 Emily 32 75 a) Which variable is the independent variable? Which is the dependent variable